/Engine/Source/Editor/SceneOutliner/Public/SOutlinerTreeView.h
Overridden fromSMultiColumnTableRow. Generates a widget for this column of the tree row.
virtual [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [SWidget](API\Runtime\SlateCore\Widgets\SWidget) > GenerateWidgetForColumn ( const [FName](API\Runtime\Core\UObject\FName) & ColumnName )